| 摘要 |
The invention relates to a morphometric tissue or cell preparation, which may be obtained by carrying out the following method steps: a) cells are cultivated in a three-dimensional matrix, over a defined time and under defined conditions, b) after the defined time, the matrix containing the cultivated cells or tissue is incubated with a fixing and staining solution containing an aldehyde and an non-antigen-specific stain.
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